A body of density 8x10³kg/s³ weight 160N in air the apparent weight of the body, when complente inmessed in water of density 10³ Kgm³ is ? ​

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question:

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Observations show that interstellar clouds can have almost any shape and